| Équations équilibrées la veille |
6 CO + HO = C6HO6 + O
Zn + MnO4{-} + H2O = Zn{+2} + MnO2 + OH{-} =>
3 Zn + 2 MnO4{-} + 4 H2O = 3 Zn{+2} + 2 MnO2 + 8 OH{-}
ZnFe + HCl = ZnCl + H + Fe =>
ZnFe + HCl = ZnCl + H + Fe
XeF4 + Pt = PtF4 + Xe =>
XeF4 + Pt = PtF4 + Xe
C12H22 + O2 = CO2 + H2O =>
2 C12H22 + 35 O2 = 24 CO2 + 22 H2O
GeCl4 + H2O = GeO2 + HCl =>
GeCl4 + 2 H2O = GeO2 + 4 HCl
Cr(OH)3 + NaClO3 = CrO3 + NaCl + H2O =>
2 Cr(OH)3 + NaClO3 = 2 CrO3 + NaCl + 3 H2O
CrBr3 + Cl2 = CrCl3 + Br3 =>
2 CrBr3 + 3 Cl2 = 2 CrCl3 + 2 Br3
Al + HCl + Na2S2O3 = AlCl3 + H2S + Na2SO3 =>
2 Al + 6 HCl + 3 Na2S2O3 = 2 AlCl3 + 3 H2S + 3 Na2SO3
NaBr + CuO = CuBr + NaO =>
NaBr + CuO = CuBr + NaO
LiI + Br2 = I2 + LiBr =>
2 LiI + Br2 = I2 + 2 LiBr
H2(g) + Fe3O4(aq) = Fe(s) + H2O(i) =>
4 H2(g) + Fe3O4(aq) = 3 Fe(s) + 4 H2O(i)
Fe + ZnSO4 = Fe(SO4)2 + Zn =>
Fe + 2 ZnSO4 = Fe(SO4)2 + 2 Zn
K2Cr2O7 + LiOH = KOH + Li2Cr2O7 =>
K2Cr2O7 + 2 LiOH = 2 KOH + Li2Cr2O7
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
H2SO4 + Mg = MgSO4 + H2S + H2O =>
5 H2SO4 + 4 Mg = 4 MgSO4 + H2S + 4 H2O
BaCO3 + HCl = BaCl2 + H2CO3 =>
BaCO3 + 2 HCl = BaCl2 + H2CO3
C2H4N2 + N2O4 = N2 + CO2 + H2O =>
2 C2H4N2 + 3 N2O4 = 5 N2 + 4 CO2 + 4 H2O
K2CO3(aq) + BaCl2 = KCl + BaCO3 =>
K2CO3(aq) + BaCl2 = 2 KCl + BaCO3
PO4H3 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 PO4H3 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Mn(NO3)2 + H2 = Mn + HNO3 =>
Mn(NO3)2 + H2 = Mn + 2 HNO3
Fe + Cl2 = Fe(Cl3)3 =>
2 Fe + 9 Cl2 = 2 Fe(Cl3)3
KAg(CN)2(aq) + Zn(s) = Ag(s) + Zn(CN)2(aq) + KCN(aq) =>
2 KAg(CN)2(aq) + Zn(s) = 2 Ag(s) + Zn(CN)2(aq) + 2 KCN(aq)
CH3COOH + MgCO3 = Mg(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 4 MgCO3 = 4 Mg(CH3COOH)2 + 6 CO2 + 2 H2O
Ca + H2 = Ca3H2 =>
3 Ca + H2 = Ca3H2
Cu(No3)2 + NaOH = Cu(OH)2 + Na(No3) =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 Na(No3)
Fe(OH)2 + K2SO4 + H2O = Fe(OH)3 + FeS + KOH =>
9 Fe(OH)2 + K2SO4 + 4 H2O = 8 Fe(OH)3 + FeS + 2 KOH
KI + H2SO4 = HI + K + HSO4 =>
KI + H2SO4 = HI + K + HSO4
Cu2CH2O5 = CuO + H2O + CO2 =>
Cu2CH2O5 = 2 CuO + H2O + CO2
Li2S + H2O + O2 = LiOH + S =>
2 Li2S + 2 H2O + O2 = 4 LiOH + 2 S
Ba(OH)2ZnS2 = BaS2Zn(OH)2 =>
Ba(OH)2ZnS2 = BaS2Zn(OH)2
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Zn + Ca(C2H3O2)2 = Zn(C2H3O2)2 + Ca =>
Zn + Ca(C2H3O2)2 = Zn(C2H3O2)2 + Ca
NaBr(ac) + Cl2(ac) = NaCl(ac) + Br2(l) =>
2 NaBr(ac) + Cl2(ac) = 2 NaCl(ac) + Br2(l)
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O
C14H14N3NaO3S + CH3COOH = C14H14N3NaO3S(CH3COO{-}) + H{+} =>
C14H14N3NaO3S + CH3COOH = C14H14N3NaO3S(CH3COO{-}) + H{+}
BrI = I2 + Br2 =>
2 BrI = I2 + Br2
Ba(NO3)2Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2Na2SO4 = BaSO4 + 2 NaNO3
KMnO4 + H2SO4 + SnCl2 = MnSO4 + K2SO4 + SnCl4 + H2O + SnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 SnCl2 = 2 MnSO4 + K2SO4 + 5 SnCl4 + 8 H2O + 5 SnSO4
NiSO4 + NaOH = (NiOH)2 + NaSO4 =>
2 NiSO4 + 2 NaOH = (NiOH)2 + 2 NaSO4
Al + PBO = AlO + PB =>
Al + PBO = AlO + PB
MnCl2 + H2 = Mn + HCl =>
MnCl2 + H2 = Mn + 2 HCl
Fe2O3 + NaBr = FeBr3 + Na2O =>
Fe2O3 + 6 NaBr = 2 FeBr3 + 3 Na2O
K3PO4 + Fe(OH)3 = FePO4 + KOH =>
K3PO4 + Fe(OH)3 = FePO4 + 3 KOH
CH3CH2CH2OH + NaOH = CH3ONa + H2O =>
CH3CH2CH2OH + 3 NaOH = 3 CH3ONa + H2O
H2O + CO2 = C20 + HO2 =>
40 H2O + 60 CO2 = 3 C20 + 80 HO2
NH4VO3 + H2SO4 = (VO2)2SO4 + (NH4)2SO4 + H2O =>
2 NH4VO3 + 2 H2SO4 = (VO2)2SO4 + (NH4)2SO4 + 2 H2O
Be + SO4 = BeSO4 =>
Be + SO4 = BeSO4
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
